As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SDF - FLT 3980 - NR 2 ENGINE THRUST REVERSER FAILED MESSAGE INFLIGHT. ENGINE WENT TO FLIGHT IDLE. UPON LANDING, AIRCRAFT HAD NO BRAKING ACTION FROM EITHER THE CAPTAINS OR FIRST OFFICER PEDALS OR PARKING BRAKE. AIRCRAFT DEPARTED RUNWAY. (M)